IJPAM: Volume 101, No. 3 (2015)
OF THE JOIN OF k GRAPHS
Department of Mathematics
School of Humanities and Sciences
SASTRA University, Thanjavur, INDIA
Abstract. The join of vertex disjoint graphs denoted by , is obtained from their union by including all edges between the vertices in and the vertices in , where and . In this paper, we given an explict formula to calculate the eccentric connectivity index and eccentric distance sum index of the join of graphs.
Received: December 11, 2014
AMS Subject Classification: 05C07, 05C12
Key Words and Phrases: join of graphs, eccentric distance sum index, eccentric connectivity index
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DOI: 10.12732/ijpam.v101i3.5 How to cite this paper?
Source: International Journal of Pure and Applied Mathematics
ISSN printed version: 1311-8080
ISSN on-line version: 1314-3395
Pages: 381 - 385